22022120102202 has 48 divisors (see below), whose sum is σ = 52053848185248. Its totient is φ = 6673169175840.

The previous prime is 22022120102201. The next prime is 22022120102207. The reversal of 22022120102202 is 20220102122022.

22022120102202 is a `hidden beast` number, since 2 + 20 + 221 + 201 + 0 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (22022120102201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5000913 + ... + 8309835.

It is an arithmetic number, because the mean of its divisors is an integer number (1084455170526).

Almost surely, 2^{22022120102202} is an apocalyptic number.

22022120102202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22022120102202 is an abundant number, since it is smaller than the sum of its proper divisors (30031728083046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022120102202 is a wasteful number, since it uses less digits than its factorization.

22022120102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342555 (or 3342552 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22022120102202 its reverse (20220102122022), we get a palindrome (42242222224224).

The spelling of 22022120102202 in words is "twenty-two trillion, twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred two".